SURIMA League · leaderboard web app for riichi parlors and communitiesSample hanchan

Your riichi leaderboard for parlors and communities

Set up a season, enter four scores per hanchan, and the app works out placement, uma, oka and chombo — then keeps a live standings table for your parlor, club or community. Your players join from their phone.

Scoreboard · Sample hanchan東 1局 · 0本場

Aiko

East · 1st

65,600+50.6

Bima

South · 3rd

11,600-23.4

Citra

West · 2nd

37,300+12.3

Damar

North · 4th

5,500-39.5

uma 15 / 5 / −5 / −15oka 0 · no chombo

registered players: 61
hanchan recorded: 392
parlors: 4
events: 2

Your own league, under your name

A parlor, a club or a group of friends: you get a public standings page at its own address, not a spreadsheet in a group chat.

Your house rules, per season

Starting points, uma and chombo are set per season. Past hanchan keep the rules they were scored under.

Players join from their phone

Players sign in with Google from anywhere, ask to join your parlor or community, and the admin approves.

What your players will see

The same display a parlor’s leaderboard uses.

Sample data

Aiko
1
48 games · Avg place 2.08
+264.8
Bima
2
47 games · Avg place 2.19
+231.5
Citra
3
49 games · Avg place 2.31
+198.2

4
Damar
45 games · Avg place 2.56
+142.7
5
Eka
46 games · Avg place 2.72
+96.4

Leaderboard
#	Player	Games	Total	Avg place	Placements	Best result
1	Aiko	48	+264.8	2.08	14/13/12/9	+88.4
2	Bima	47	+231.5	2.19	13/12/12/10	+79.2
3	Citra	49	+198.2	2.31	12/14/11/12	+74.6
4	Damar	45	+142.7	2.56	10/11/12/12	+66.1
5	Eka	46	+96.4	2.72	9/10/13/14	+61.3